What does hyperattenuated mean?
Hyperattenuated means More than usually attenuated.
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Pronunciation varies by accent · adjective
More than usually attenuated.
We measured the length of hyperattenuated arterial obstructions on non-contrast CT. We calculated HU ratios for each patient to assess attenuation of the obstruction in relation to normal background intra-arterial attenuation as: mean obstruction HU ÷ mean normal vessel HU. We repeated obstruction attenuation measurements, in the same location, on follow-up non-contrast CT. We calculated change in attenuation of the obstruction between the two scans.
Use hyperattenuated when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Hyperattenuated means More than usually attenuated.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
We measured the length of hyperattenuated arterial obstructions on non-contrast CT. We calculated HU ratios for each patient to assess attenuation of the obstruction in relation to normal background intra-arterial attenuation as: mean obstruction HU ÷ mean normal vessel HU. We repeated obstruction attenuation measurements, in the same location, on follow-up non-contrast CT. We calculated change in attenuation of the obstruction between the two scans.
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